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Round|Lab Grown|IGI

3.10ct H VS2 Round Lab Grown Diamond

EX • H/VS2 • IGI LG627405626

Shape and cutting style on the report: Round brilliant

Certificate IGI LG627405626

Diamond specifications and retailer prices

From $1,312 USD
CA$1,823 CAD
As of October 30, 2026
Save $424 USD (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,736 USD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 3.1ct lab-grown round diamond

This 3.1ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG627405626 or 627405626. Listed at 2 retailers as of October 30, 2026, with prices from $1,312 to $1,736, a $424 spread on the same certified stone. The Diamond Guys lists it at $1,736. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.10
Carat
H
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627405626
Dimensions9.33 × 9.28 × 5.76 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.33 mm9.28 mm3.10 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627405626
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $1,312 USD|Low: $261 USD|High: $3,200 USD|Avg: $1,203 USD|+0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
The Diamond Guys
August 3, 2026
Retailer 5$636 USD
Retailer 4$693 USD
Retailer 6$817 USD
Retailer 2$875 USD
Retailer 13$879 USD
Retailer 10$957 USD
Retailer 8$1,088 USD
Retailer 9$1,139 USD
Retailer 1$1,312 USD
Retailer 11$1,575 USD
Retailer 3$1,625 USD
The Diamond Guys$1,736 USD
Retailer 12$1,976 USD
Retailer 7$2,900 USD

58 data points across 14 retailers

2 retailers$1,312 USD to $1,736 USD

B
Cheapest Retailer
-
$1,312 USD
CA$1,823 CAD
Most Expensive
B
The Diamond Guys
1954434237 · Oct 30
$1,736 USD
View
1 more retailer has this diamond
Prices start from $1,312 USDSave up to $424 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
3.10ct Round
$1,312 USD